EP4386948A4 - Batterieabdeckplatte, batterie und energiespeichervorrichtung - Google Patents

Batterieabdeckplatte, batterie und energiespeichervorrichtung

Info

Publication number
EP4386948A4
EP4386948A4 EP23746132.2A EP23746132A EP4386948A4 EP 4386948 A4 EP4386948 A4 EP 4386948A4 EP 23746132 A EP23746132 A EP 23746132A EP 4386948 A4 EP4386948 A4 EP 4386948A4
Authority
EP
European Patent Office
Prior art keywords
battery
storage device
cover plate
energy storage
battery cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP23746132.2A
Other languages
English (en)
French (fr)
Other versions
EP4386948A1 (de
Inventor
Jixiang Yang
Xi Jiang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Digital Power Technologies Co Ltd
Original Assignee
Huawei Digital Power Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Digital Power Technologies Co Ltd filed Critical Huawei Digital Power Technologies Co Ltd
Publication of EP4386948A1 publication Critical patent/EP4386948A1/de
Publication of EP4386948A4 publication Critical patent/EP4386948A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/184—Sealing members characterised by their shape or structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/183—Sealing members
    • H01M50/186—Sealing members characterised by the disposition of the sealing members
    • H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)
EP23746132.2A 2022-01-29 2023-01-17 Batterieabdeckplatte, batterie und energiespeichervorrichtung Pending EP4386948A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202220245244.6U CN217544751U (zh) 2022-01-29 2022-01-29 电池盖板、电池及储能设备
PCT/CN2023/072624 WO2023143250A1 (zh) 2022-01-29 2023-01-17 电池盖板、电池及储能设备

Publications (2)

Publication Number Publication Date
EP4386948A1 EP4386948A1 (de) 2024-06-19
EP4386948A4 true EP4386948A4 (de) 2025-07-30

Family

ID=83425864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23746132.2A Pending EP4386948A4 (de) 2022-01-29 2023-01-17 Batterieabdeckplatte, batterie und energiespeichervorrichtung

Country Status (3)

Country Link
EP (1) EP4386948A4 (de)
CN (1) CN217544751U (de)
WO (1) WO2023143250A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217544751U (zh) * 2022-01-29 2022-10-04 华为数字能源技术有限公司 电池盖板、电池及储能设备
CN117559092A (zh) * 2023-11-14 2024-02-13 蜂巢能源科技股份有限公司 盖板组件及电池

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205921025U (zh) * 2016-07-20 2017-02-01 深圳塔菲尔新能源科技有限公司 一种复合极柱的连接结构
CN110429212B (zh) * 2019-07-31 2024-03-19 江苏正力新能电池技术有限公司 一种电池顶盖装配结构及装配方法
CN110379953A (zh) * 2019-07-31 2019-10-25 江苏塔菲尔新能源科技股份有限公司 一种电池顶盖的装配结构及其装配方法
CN112820988A (zh) * 2021-01-20 2021-05-18 东莞塔菲尔新能源科技有限公司 一种动力电池顶盖结构及动力电池
CN217544751U (zh) * 2022-01-29 2022-10-04 华为数字能源技术有限公司 电池盖板、电池及储能设备

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
EP4386948A1 (de) 2024-06-19
WO2023143250A1 (zh) 2023-08-03
CN217544751U (zh) 2022-10-04

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